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psi-im.org

https://psi-im.org· First analyzed 12 May 2026· Updated 12 May 2026
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psi-im.org
Desktop screenshot of psi-im.org
Mobile screenshot of psi-im.org
Mobile

Sponsored

Hosting Provider

B & K Verwaltungs GmbH

IP Address

185.13.148.25

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Düsseldorf, Germany

ASN

AS29141

Organization

B & K Verwaltungs GmbH

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

braden.ns.cloudflare.com.mia.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
396 ms10%
Speed Index
515 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
104 KB
21 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
B & K Verwaltungs GmbH
CDN
Cloudflare

Technology Stack

2 Technologies Detected

Analytics

1
Facebook Pixel

Web Servers

1
Nginxv1.22.1

SEO Analysis

D41/100
11
11
2
Meta Tags8/15
Content7/12
Headings1/8
Technical9/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
P
psi-im.orgpsi-im.org

Psi Instant Messenger

Psi is a multi-platform and standards-based instant messaging client available for Windows, Linux, Mac and more.

Title Length21 chars

Recommended: 50-60 chars (~128px / 580px)

Description Length112 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F37/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
12/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:11%
Words:134
Token eff.:Too Short
Sections/1K:14.9
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary26w
Descriptive Headingsavg 6.5w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (7)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
73/100
9
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
53/100
A+
13 mg
CO₂e / view
103.6 KB
Page Weight
95%
Cleaner Than
New Visitor
15 mg
vs
Returning (cached)
7 mg
Annual (10K/mo)
1.5 kg
Emission Segments
Data Center
3 mg
Network
3 mg
Device
7 mg
Resource Breakdown
JavaScript
1.9 KB
Images
81.3 KB
CSS
18.0 KB
HTML
2.5 KB
Green Hosting Not Verified
B & K Verwaltungs GmbH
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

88%Very Good
Static / Informational

HTTPS

No WAF

46d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

29.03.2026

Valid Until

27.06.2026

Subject Alternative Names (2)

*.psi-im.orgpsi-im.org

SHA-256 Fingerprint

35:2E:B9:9F:64:B3:D9:85:71:8E:26:48:27:1D:94:7B:17:3C:2B:D9...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Tue, 12 May 2026 04:05:08 GMT
referrer-policy
same-origin
server
nginx/1.22.1
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

psi-im.org

Domain Age
21y 4m

Created

09.01.2005

Expires

09.01.2029

Last Updated

09.12.2025

Registrar

NameCheap, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
F
33/100
Not Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Lucida Grande

WCAG Partial
54/100
Readability
/30
16/30

12px · LH 1.50

Hierarchy
/20
8/20
WCAG
/25
16/25

1:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Lucida Grande

Sans

Body Font

Lucida Grande

Sans12px

Contrast Ratio

1:1

9 issues

Reading Comfort

~50 CPL

Optimal (45–75)
12px
h3
11px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFlesch 56

Color Palette

10 unique colors
Light
#d7d7d7
Other· 63.49999999999999%
#387081
Primary· 7.1%
#9fb5ab
Secondary· 4.3%
#174473
Accent· 4.2%
#45529c
Secondary· 3.2%
#6c7a8c
Secondary· 2.2%
#eacc5c
Accent· 0.3%
#dcbaa7
Secondary· 0.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

5 Resources

3
Scripts
2
Styles
1
Async
0
Defer

Top Script Sources

connect.facebook.net(2)liberapay.com(1)

Website Identity

psi-im.org

21 years old
Location detected: 🇩🇪 Germanyvia ip
NameCheap, Inc.en

Social Profiles

FacebookGitHub

Sponsored

Last analyzed: 12 May 2026 at 04:05

Historical Analysis & Change Tracking